{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["enabling technology", "machine or equipment", "material", "concept or principle", "biomedical", "manufacturing standard"], "input": "The complex geometries or the curved surfaces needed have to be maintained with a support material ."}
{"enabling technology": [], "machine or equipment": [], "material": ["be", "support material"], "concept or principle": ["complex geometries", "curved surfaces"], "biomedical": [], "manufacturing standard": []}